<form action="<?php echo $controller;?>showlist/1" method="get" class="filter-form-wrap" enctype="multipart/form-data" style="border: 1px solid #e4e4e4;padding: 10px;box-sizing: border-box;">
    <div class="flex-row flex-justify-start flex-nowrap flex-align-center marginTB-5">
        <span style="width: 60px;">问卷组</span>
        <select name="fwg"  style="min-width: 250px;margin: 0 30px;">
            <?php foreach ($wenjuangroups as $gid=>$name):?>
                <option value="<?php echo $gid;?>" <?php if (isset($fwg)&&$fwg == $gid):?><?php echo 'selected';?><?php endif;?>>
                    <?php echo $name;?>
                </option>
            <?php endforeach;?>
        </select>
        <div class="filter-btn btn" style="background-color: #1dd697;">筛选</div>
    </div>
</form>